{"product_id":"rhino-hobby-replacement-pre-filter-sleeve","title":"Rhino Hobby Replacement Pre-Filter Sleeve for Carbon Filters","description":"\u003ch2\u003eKeep your carbon filter breathing at full efficiency\u003c\/h2\u003e\u003cp\u003eThe pre-filter sleeve is the first line of defence on any carbon filter, catching dust, leaf debris and airborne fibres before they reach the carbon bed. This replacement range covers \u003cstrong\u003eRhino Hobby filters from 4\" to 10\"\u003c\/strong\u003e in \u003cstrong\u003e300mm, 400mm and 600mm body lengths\u003c\/strong\u003e, so there is a match for whatever you have hanging in the tent. Each sleeve is supplied singly and slips straight over the filter body, held in place by its own elasticated weave. Swapping the sleeve on a regular schedule is the simplest bit of maintenance in the grow room.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtects the carbon\u003c\/strong\u003e - stops dust settling in the carbon bed, so the active material is left free to deal with odour.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintains airflow\u003c\/strong\u003e - a clean sleeve keeps static pressure low and lets your extractor fan pull its rated volume.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtends filter life\u003c\/strong\u003e - a sleeve swap is a far smaller job than replacing a filter, and it buys you extra months of service.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull size coverage\u003c\/strong\u003e - options for 4\", 5\", 6\", 8\" and 10\" Rhino Hobby bodies in short and long lengths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool-free fitting\u003c\/strong\u003e - pull the old sleeve off, slide the new one on, done in under a minute.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a Clogged Sleeve Quietly Costs You Airflow\u003c\/h3\u003e\u003cp\u003eA pre-filter that has gone grey with dust behaves like a partly closed damper. Your fan is still running at the same speed, but the volume of air actually moving through the tent drops, temperatures creep up and odour control starts to slip. Because the change happens gradually, most growers only notice once the room is already too warm. Replacing the sleeve on schedule keeps the whole extraction system working to the numbers it was specified at.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMatch the sleeve to your filter's diameter and body length before ordering.\u003c\/li\u003e\n\u003cli\u003ePeel the old sleeve off the filter and dispose of it away from the grow space.\u003c\/li\u003e\n\u003cli\u003eRoll the fresh sleeve over the filter body so it sits flat with no creases.\u003c\/li\u003e\n\u003cli\u003eCheck that the sleeve covers the full mesh area and does not overhang the flange.\u003c\/li\u003e\n\u003cli\u003eInspect monthly and replace as soon as it looks visibly loaded with dust.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003ctd\u003eReplacement pre-filter sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible With\u003c\/th\u003e\n\u003ctd\u003eRhino Hobby carbon filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSizes Available\u003c\/th\u003e\n\u003ctd\u003e4\" x 300mm, 5\" x 300mm, 6\" x 300mm, 6\" x 600mm, 8\" x 400mm, 8\" x 600mm, 10\" x 600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eRemoves large dust particles from incoming air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplied As\u003c\/th\u003e\n\u003ctd\u003eSingle sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e","brand":"Rhino","offers":[{"title":"4\" x 300mm","offer_id":53446973227274,"sku":null,"price":6.45,"currency_code":"GBP","in_stock":true},{"title":"5\" x 300mm","offer_id":53446973260042,"sku":null,"price":6.45,"currency_code":"GBP","in_stock":true},{"title":"6\" x 300mm","offer_id":53446973292810,"sku":null,"price":8.95,"currency_code":"GBP","in_stock":true},{"title":"6\" x 600mm","offer_id":53446973325578,"sku":null,"price":12.49,"currency_code":"GBP","in_stock":true},{"title":"8\" x 400mm","offer_id":53446973358346,"sku":null,"price":8.95,"currency_code":"GBP","in_stock":true},{"title":"8\" x 600mm","offer_id":53446973391114,"sku":null,"price":13.49,"currency_code":"GBP","in_stock":true},{"title":"10\" x 600mm","offer_id":53446973423882,"sku":null,"price":13.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/carbon-filters-rhino-hobby-replacement-sleeve-39199932154071.jpg?v=1785315698","url":"https:\/\/hydrocropshop.co.uk\/products\/rhino-hobby-replacement-pre-filter-sleeve","provider":"Hydro Crop Shop","version":"1.0","type":"link"}